Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement | |
Hou, Xiaolin1,2; Zhang, Dongxia1,3 | |
2018-07-01 | |
发表期刊 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY |
卷号 | 317期号:1页码:487-499 |
文章类型 | Article |
摘要 | An optimized pyrolysis method was presented for release of iodine from environmental solid samples with almost quantitative recovery of iodine. The released iodine trapped in alkali solution was separated using a simple and reliable AgI precipitation method, which was directly used for determination of I-129 using accelerator mass spectrometry (AMS). The mechanism of iodine released in pyrolysis was explored. Surface soil samples collected from the Northwest China were successfully analyzed for I-129, showing that I-129 in this area falls to the background level of North Hemisphere. |
关键词 | I-129 Environmental Samples Soil Sediment Combustion Accelerator Mass Spectrometry |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1007/s10967-018-5859-4 |
关键词[WOS] | NEUTRON-ACTIVATION ANALYSIS ; SPECIATION ; SOILS ; SEAWATER ; LEVEL ; I-129/I-127 ; TRACER ; EXTRACTION ; CESIUM-137 ; FACILITIES |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Chemistry ; Nuclear Science & Technology |
WOS类目 | Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology |
WOS记录号 | WOS:000435823100050 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/5091 |
专题 | 加速器质谱中心 |
作者单位 | 1.Chinese Acad Sci, Shaanxi Key Lab Accelerator Mass Spectrometry Tec, State Key Lab Loess & Quaternary Geol, Xian AMS Ctr,Inst Earth Environm, Xian 710061, Shaanxi, Peoples R China 2.Tech Univ Denmark, Ctr Nucl Technol, DK-4000 Roskilde, Denmark 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Hou, Xiaolin,Zhang, Dongxia. Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2018,317(1):487-499. |
APA | Hou, Xiaolin,&Zhang, Dongxia.(2018).Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,317(1),487-499. |
MLA | Hou, Xiaolin,et al."Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 317.1(2018):487-499. |
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